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Tube Reducer NSN 4730-01-173-6908

Item Description

A straight tube fitting having a different size connection on each end. It is designed to join two tubes of different sizes. Excludes bushing (as modified).

NSN 4730-01-173-6908 NSN: 4730-01-173-6908

Features and Characteristics

Thread Class
3a all ends
Reducer Type
Concentric
Connection Style
Flared (tube) all ends
Connection Type
Threaded external tube all ends
Thread Size
0.438 inches 1st end
Seat Angle
37.0 degrees all ends
Outside Diameter Tube Accommodated
0.250 inches 1st end
Nominallength
1.766 inches
Special Features
Chromate after glass bead peening
Material
Aluminum alloy
Surface Treatment
Chromate
Surface Treatment Specification
Mil-c-83488, cl 3, type 2 military specification single treatment response
Test Data Document
81346-astm-e18 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator
Unjf 1st end bulkhead
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
011736908
NSN
4730011736908

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7M133V04-02
Cage Code:
76301
Status:
A
MSDS:
Part Number:
7M133
Cage Code:
76301
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7609000000
  • NAICS: 332919
  • SITC: 68427
  • Description: Aluminum tube or pipe fittings (couplings,elbows sleeves)
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-01-173-6908
What are the manufacturers of nsn 4730011736908?
Does this nsn 4730011736908 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730011736908
A straight tube fitting having a different size connection on each end. it is designed to join two tubes of different sizes. excludes bushing (as modified).
Does nsn 4730011736908 contain any precious metals?
No precious metal content.
Does nsn 4730011736908 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730011736908?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
08506
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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